ань - Ба - 5 - 6
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Answers
Answered by
1
Answer:
(a+b)= -1, -6
a= -3, -1/2 =b
Step-by-step explanation:
Here,
(a+b)²-5a-5b+6 =0
(a+b)(a+b)-5(a+b)= -6
(a+b)(a+b-5)= -6
(a+b)= -6 or (a+b-5)= -6
(a+b)= -6 or (a+b)= -1
(a+b)= -1, -6
if (a=b) then,
=> a+a= -6 or a+a= -1
=> 2a= -6 or 2a= -1
=> a= -3 or a= -1/2
So, (a=b)
=> b= -3 or b= -1/2
Answered by
1
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